SIGMA 100-400MM F/5-6.3 DG DN OS | C
www.sigma-imaging-uk.com £899/$949
Telephoto zooms with a range of around 80-400mm or 100-400mm tend to be quite large and heavy – Canon and Nikon’s current offerings for their DSLR cameras weigh in at 1,640g and 1,570g respectively, and they’re both pricey to boot.
In 2017
